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diff --git a/build/shiny-css-buttons/index.html b/build/shiny-css-buttons/index.html new file mode 100644 index 0000000..4422c24 --- /dev/null +++ b/build/shiny-css-buttons/index.html @@ -0,0 +1,107 @@ +<!doctype html> +<html lang="en" id="top"> +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <link rel="icon" href="data:,"> + <title>Shiny, Animated CSS Buttons</title> + <link href="https://bt.ht/atom.xml" type="application/atom+xml" rel="alternate" title="Atom feed for blog posts" /> + <style>*{box-sizing:border-box;}body{font-family:sans-serif;margin:0 auto;max-width:650px;padding:1rem;}img{max-width:100%;}pre{overflow:auto;}table{text-align:left;width:100%;}</style> +</head> + +<nav> + <a href="#menu">Menu ↓</a> +</nav> + +<main> +<h1>Shiny, Animated CSS Buttons</h1> +<p>2021-04-27</p> +<p>Everyone can appreciate fancy, animated buttons - but often times they come with a performance cost: <em>JavaScript</em>. Luckily for us, we can create our very own shiny, animated buttons with pure CSS.</p> +<h2>The Demo</h2> +<p><img src="/public/images/shiny-buttons.png" alt="Four buttons that shine when hovered" /></p> +<p><a href="https://codepen.io/bradleytaunt/pen/oNBQevj">Live CodePen Example</a></p> +<h2>The HTML</h2> +<p>Nothing fancy going on here, just a set of <code>ahref</code> elements with specific <code>button</code> classes added:</p> +<pre><code><a href="#" class="button green"><span>Green Button</span></a> +<a href="#" class="button blue"><span>Blue Button</span></a> +<a href="#" class="button orange"><span>Orange Button</span></a> +<a href="#" class="button purple"><span>Purple Button</span></a> +</code></pre> +<h2>The CSS</h2> +<p>First we set the default base styling for all the buttons. We also place the inner text into <code>span</code> elements (I will explain why in a little bit):</p> +<pre><code>.button { + background: white; + border: 1px solid #a5b1c2; + border-radius: 6px; + box-shadow: 0 4px 8px rgba(0,0,0,0.1); + color: #111111; + display: inline-block; + margin: 1rem auto; + min-width: 180px; + overflow: hidden; + padding: 15px 30px; + position: relative; + text-align: center; + text-decoration: none; + transition: .3s ease-in-out all; +} +.button span { + position: relative; + z-index: 2; +} +</code></pre> +<p>Now we need to create our <em>shiny</em> element that will pass across the button on <code>hover</code> or <code>focus</code>. For this object we will use the <code>before</code> pseudo element:</p> +<pre><code>.button:before { + background: linear-gradient(transparent 0%, rgba(255,255,255,0.6) 50%, transparent 100%); + content:''; + height: 200%; + position: absolute; + right: calc(100% + 20px); + top: -55%; + transform: rotate(-70deg); + transition: .6s ease-in-out right; + width: 80px; + z-index: 0; +} +</code></pre> +<p>Next, we tell the <code>before</code> element to swipe across the main <code>.button</code> parent element when the user hovers or focuses on it. Remember placing our inner content into a <code>span</code> element? That insures that our shiny/swipe element doesn't position itself <em>over</em> the text, but instead flows under it:</p> +<pre><code>.button:hover:before { + right: -100%; +} +/* Extra visual styling for buttons on hover - optional */ +.button:hover, button:focus { + box-shadow: 0 8px 12px rgba(0,0,0,0.1), inset 0 10px 30px rgba(255,255,255,0.3), inset 0 2px 2px rgba(255,255,255,0.2); + color: white; +} +</code></pre> +<p>All that's left is adding some visual flare to each individual button - in this case background-color and border-color:</p> +<pre><code>.button.green:hover, button.green:focus { background: #20bf6b; border-color: #20bf6b; } +.button.blue:hover, button.blue:focus { background: #0984e3; border-color: #0984e3; } +.button.orange:hover, button.orange:focus { background: #ff793f; border-color: #ff793f; } +.button.purple:hover, button.purple:focus { background: #6c5ce7; border-color: #6c5ce7; } +</code></pre> +<h2>Browser Support</h2> +<p>These buttons work across all browsers flawlessly. See the details <a href="https://caniuse.com/css-gencontent">on the caniuse report itself</a>.</p> +<h2>The Live CodePen</h2> +<p>You can find the live demo embedded at the top of this post, or <a href="https://codepen.io/bradleytaunt/pen/oNBQevj">directly on CodePen here</a>.</p> +<footer role="contentinfo"> + <h2>Menu Navigation</h2> + <ul id="menu"> + <li><a href="/">Home</a></li> + <li><a href="/projects">Projects</a></li> + <li><a href="/uses">Uses</a></li> + <li><a href="/wiki">Wiki</a></li> + <li><a href="/resume">Resume</a></li> + <li><a href="/colophon">Colophon</a></li> + <li><a href="/now">Now</a></li> + <li><a href="/donate">Donate</a></li> + <li><a href="/atom.xml">RSS</a></li> + <li><a href="#top">↑ Top of the page</a></li> + </ul> + <small> + Built with <a href="https://git.sr.ht/~bt/barf">barf</a>. <br> + Maintained with ♥ for the web. <br> + Proud supporter of <a href="https://usefathom.com/ref/DKHJVX">Fathom</a> & <a href="https://nextdns.io/?from=74d3p3h8">NextDNS</a>. <br> + The content for this site is <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>.<br> The <a href="https://git.sr.ht/~bt/bt.ht">code for this site</a> is <a href="https://git.sr.ht/~bt/bt.ht/tree/master/item/LICENSE">MIT</a>. + </small> +</footer>
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